baber/WOPTO huggingface dataset:
Patent WO-2022067927-A1 (WO)
Inventor: MA JIE
IPC: H02K33/00
Filed: 2020-10-28
Abstract: A vibration motor (10). The vibration motor (10) comprises a housing (100) having an accommodating space (101), and a vibrator assembly (200) and a stator assembly (300) which are accommodated in the accommodating space (101). The vibrator assembly (200) comprises a rigid member (210), a first elastic member (220), and a vibrator unit (230); the vibrator unit (230) is fixedly provided on the rigid member (210) by means of the first elastic member (220) and can vibrate back and forth in a first direction. The vibration motor (10) further comprises a second elastic member (500). The vibrator assembly (200) can vibrate back and forth in a second direction. The first elastic member (220) is used to connect the vibrator unit (230) to the rigid member (210), and the second elastic member (500) is used to connect the vibrator assembly (200) having the vibrator unit (230) to the housing (100), so that the first elastic member (220) and the second elastic member (500) are mutually decoupled and do not affect each other, and can provide restoring force of reciprocating vibration respectively in the first direction and the second direction. The restoring force from two directions is prevented from being provided by the same elastic member, it is guaranteed that the stress borne by the first elastic member (220) and the second elastic member (500) is small, and therefore high reliability is achieved after long-time use.
Patent WO-2022087986-A1 (WO)
Inventor: ZHENG MEIZHU
IPC: G06F3/01
Filed: 2020-10-29
Abstract: A flexible circuit board, comprising an insulating substrate. The insulating substrate comprises a main part and at least one first extension part connected to the edge of the main part. The first extension part comprises a via region, a bending region, and a binding region in sequence away from the main part. The via region is provided with multiple vias. The multiple vias comprise at least one first via and at least one second via, where the center of the orthogonal projection of the first via on a reference plane parallel to the via region falls on a first straight line parallel to the bending axis of the bending region, and the center of the orthogonal projection of the second via on the reference plane does not fall on the first straight line.
Patent WO-2021093611-A1 (WO)
Inventor: GENG HAILU
IPC: B25J9/02
Filed: 2020-10-30
Abstract: 本公开涉及电力机车技术领域，提供了一种电力机车轮驱单元装配机械手，包括主轨道、横梁、溜板、横向行走机构、升降机构以及拾取机构，横梁可移动地设置在主轨道上，横梁包括横梁轨道，主轨道的延伸方向垂直于横梁轨道的延伸方向；溜板设置在横梁轨道上；横向行走机构与溜板相连接，且相对于横梁轨道可移动地设置，以驱动溜板沿横梁轨道移动；升降机构与溜板相连接，升降机构包括滑枕，滑枕沿竖直方向相对于溜板可移动地设置；拾取机构与滑枕相连接，拾取机构包括用于夹持工件的夹爪件，夹爪件相对于滑枕位置可调节地设置。
Patent WO-2022094811-A1 (WO)
Inventor: ZHAO WENSU
IPC: H04W72/02
Filed: 2020-11-04
Abstract: 本公开是关于一种辅助资源集发送方法、装置及存储介质。辅助资源集发送方法，应用于第一用户设备，所述辅助资源集发送方法包括：确定所述第一用户设备与第二用户设备之间的距离；基于所述距离，向所述第二用户设备发送辅助资源集。通过本公开可以实现在第一设备与第二设备之间的距离满足预设条件时，触发第一设备向第二设备发送辅助资源集。
Patent WO-2022088230-A1 (WO)
Inventor: XU KAIHUA
IPC: C08L23/06
Filed: 2020-11-06
Abstract: Matière plastique à base de polyéthylène (PE) recyclé modifié destinée à une canalisation en plastique et son procédé de préparation. Le plastique PE recyclé modifié comprend un matériau de base plastique, un additif de renforcement et de durcissement modifié, et un auxiliaire de traitement ; le matériau de base plastique comprend une matière plastique déchet de HDPE, une matière plastique déchet de LDPE, une matière plastique de déchet de LLDPE et une matière plastique déchet de copolymère d'éthylène ; l'additif de renforcement et de durcissement modifié comprend un composé silane, de l'anhydride maléique, un initiateur de greffage, un catalyseur de déshydratation et un antioxydant ; l'auxiliaire de traitement comprend une charge rigide, un lubrifiant interne et un lubrifiant externe. Dans le procédé, le plastique PE recyclé modifié est préparé à partir du matériau de base plastique, de l'additif de renforcement et de durcissement modifié, et de l'auxiliaire de traitement, et le plastique PE recyclé modifié obtenu présente une résistance aux chocs élevée et des performances stables.
Patent WO-2022095088-A1 (WO)
Inventor: ZHEN ZHIMIN
IPC: B65H54/28
Filed: 2020-11-11
Abstract: 一种建筑施工用缆绳整齐收卷装置，包括底板，底板的顶部一侧固定安装有一对把手，把手包括固定杆、铰链和活动杆，把手的一侧设置有一对安装固定板，安装固定板和把手之间固定安装一对电机，电机分别为第一电机和第二电机，安装固定板之间固定安装有转轴，转轴外侧套设有卷筒，卷筒包括套筒、挡板和轴孔，转轴的一端套设有手动转盘，安装固定板之间在靠近转轴的底部一侧安装有导向杆和丝杠，导向杆和丝杠套设有布线器，布线器包括滑动座、辊筒、丝杠孔和通孔，滑动座沿着所述丝杠轴向移动以调整缆线的输出位置。
Patent WO-2021135703-A1 (WO)
Title: Liquid crystal composition, liquid crystal display element, and liquid crystal display
Inventor: WANG KUI
IPC: G02F1/13
Filed: 2020-11-18
Abstract: Disclosed are a liquid crystal composition, a liquid crystal display element comprising the liquid crystal composition, and a liquid crystal display. The liquid crystal composition comprises a compound as represented by formula I, and one or more compounds as represented by formula II, and can increase the dielectric anisotropy and the voltage holding ratio.
Patent WO-2022104771-A1 (WO)
Inventor: HUANG SHANDENG
IPC: A61B34/30
Filed: 2020-11-23
Abstract: Robot chirurgical (100), comprenant un cadre de machine (10), au moins deux mécanismes d'adaptation (30), et au moins deux manipulateurs chirurgicaux (20). Au moins un des manipulateurs chirurgicaux (20) est disposé sur le cadre de machine (10) par l'intermédiaire d'un mécanisme d'adaptation (30), le mécanisme d'adaptation (30) entraîne le manipulateur chirurgical (20) relié à ce dernier pour tourner de manière circonférentielle par rapport au cadre de machine (10), et deux mécanismes d'adaptation (30) adjacents sont empilés sur le cadre de machine (10), permettant ainsi aux manipulateurs chirurgicaux (20) sur les différents mécanismes d'adaptation (30) d'être disposés à différentes positions en hauteur du cadre de machine (10). Les manipulateurs chirurgicaux (20) du robot chirurgical (100), grâce aux mécanismes d'adaptation (30) dont les différentes positions de hauteur sont disposées à des niveaux différents, par rapport à des manipulateurs classiques disposés dans un même plan, utilisent une conception d'agencement à niveaux multiples en termes d'espace, et empêchent l'apparition d'interférence et de collision entre les deux manipulateurs chirurgicaux (20), ce qui permet d'augmenter la capacité des manipulateurs chirurgicaux (20) de différents niveaux pour une collaboration multimanipulateur dans n'importe quel plan spatial, réduisant le volume spatial requis par le robot chirurgical (100), satisfaisant des exigences chirurgicales diversifiées, et fournissant un excellent équilibre de force globale.
Patent WO-2022104822-A1 (WO)
Inventor: FENG ZHIBIN
IPC: H05K7/14
Filed: 2020-11-24
Abstract: 本发明公开了一种模块化的云数据中心用大型机柜，涉及机柜技术领域，包括底板，所述底板的上表面固定连接有机柜本体，机柜本体的内部设有吹风箱，机柜本体的内壁固定连接有通气板，通气板的上表面固定连接有两个固定板，每个固定板的上表面均固定连接有两个滑杆，机柜本体的内部设有上安装板和下安装板。本发明设计结构合理，通过吹风箱、扇叶、电机二、皮带二、转杆和散热孔的配合设计，电机二旋转可以带动转杆旋转，转杆旋转时可以带动扇叶进行旋转，从而可以向机柜本体的内部进行吹风，加快了机柜本体内部空气的流速，将热量从机柜本体的内顶壁和散热孔吹出，具有高效的散热效果。
Patent WO-2022062180-A1 (WO)
Inventor: LIU PENG
IPC: B66C23/693
Filed: 2020-12-04
Abstract: A single-driving type telescopic hydraulic cylinder without a core tube, comprising a cylinder barrel (4), a piston rod (5), a piston (3), a gland (15), a guide sleeve (14), and a cylinder arm pin interlocking structure (12). An oil inlet pipe (5-1) and an oil return pipe (5-2) are mounted in the piston rod (5); the oil inlet pipe (5-1) is communicated with a rodless cavity oil port A and a rodless cavity, and the oil return pipe (5-2) is communicated with a rod cavity oil port B and a rod cavity; an oil pipe base (1) is mounted at the bottom of the cylinder barrel (4); an outer oil pipe (11) communicated with an oil channel of the oil pipe base (1) is fixed outside the cylinder barrel (4); a front cavity oil pipe joint (16) communicated with the rod cavity is mounted at a front end of the cylinder barrel (4); a valve support (21) is mounted outside the cylinder barrel (4), and a control valve for controlling the cylinder arm pin interlocking structure (12) is mounted on the valve support (21); the port A of the control valve is connected to the outer oil pipe (11), and the port B of the control valve is connected to the front cavity oil pipe joint (16). A driving single-cylinder bolt structure can be implemented inside the hydraulic cylinder having a small cylinder diameter and rod diameter, without requiring complicated internal structure design of the piston rod (5); the processing difficulty and cost of the piston rod (5) are reduced, the space occupied by core tubes in the piston rod (5) is reduced, the weight is reduced, and a lightweight requirement is satisfied.
Patent WO-2021110137-A1 (WO)
Inventor: ZHANG WEI
IPC: H02K3/52
Filed: 2020-12-04
Abstract: A brushless direct-current electric motor comprising a rotor arranged to rotate around a central axis, a stator (1) arranged on the outer side of the rotor in a surrounding manner and a plurality of types of windings (2) wound on the stator (1), wherein the plurality of types of windings (2) comprise multiple first type windings and multiple second type windings; and the brushless direct-current electric motor further comprises two sets of electric connecting members (3), wherein each type of windings (2) corresponds to one set of electric connecting members (3), and each set of electric connecting members (3) are electrically connected with the corresponding windings (2) first and then are electrically connected with power lines (100). According to the brushless direct-current electric motor, the wiring process can be reduced, such that the manufacturing efficiency is improved, reduction of cost is facilitated, reduction of the overall size of the brushless direct-current electric motor is facilitated, and the brushless direct-current electric motor is particularly suitable for being applied to a holding tool.
Patent WO-2022120825-A1 (WO)
Inventor: HE RAN
IPC: H01L21/20
Filed: 2020-12-11
Abstract: 提供一种外延衬底及其制备方法、半导体晶圆及半导体器件的制备方法，能够解决外延材料因其与外延衬底之间晶格失配和/或热失配而产生缺陷的问题，并有利于降低半导体器件的成本。外延衬底的制备方法包括：提供第一衬底和第二衬底，其中，第二衬底的晶格常数与待生长的外延材料的晶格常数相匹配。在第二衬底的内部形成损伤层，使得第二衬底被损伤层分隔为基底和晶格匹配层。在第一衬底上形成剥离层，将第二衬底的晶格匹配层键合在剥离层的背离第一衬底的一侧；或，在晶格匹配层上形成剥离层，将第一衬底键合在剥离层的背离晶格匹配层的一侧。去除损伤层和基底，并抛光晶格匹配层的背离剥离层的表面。晶格匹配层的抛光表面用于生长外延材料。
Patent WO-2021121226-A1 (WO)
Inventor: LI LUPING
IPC: A61B5/0205
Filed: 2020-12-15
Abstract: An electrocardiosignal prediction method and device based on Artificial Intelligence (AI), terminals (210, 320, 20), and a storage medium, applicable to the technical field of vital sign recognition. The method comprises: obtaining an electrocardiosignal of a target user (S401); importing the electrocardiosignal into a preset atrial fibrillation signal classification model, and obtaining a signal type of the electrocardiosignal output by the atrial fibrillation signal classification model (S402), wherein the atrial fibrillation signal classification model is obtained by training by using atrial fibrillation patients as model training samples; calculating a risk degree of onset of atrial fibrillation according to the signal type of the electrocardiosignal, and predicting whether the target user is about to develop atrial fibrillation (S403). The present invention can achieve the prediction of atrial fibrillation events, facilitate users to determine their own physical conditions, and improve a detection effect and the user experience.
Patent WO-2022126541-A1 (WO)
Inventor: SUN DONGQIN
IPC: H01R43/06
Filed: 2020-12-17
Abstract: 本发明属于换向器制造技术领域，具体涉及一种换向器排片模具。它包括机架、转台、导正块；机架从上至下由座壳、连接颈、限位平台依次一体连接而成；转台水平可旋转地设于座壳顶部；限位平台位于转台的上方；限位平台内设有上下贯穿的插孔；插孔插设有导正块。本发明提供的换向器排片模具，设计合理，操作方便，适应性强，能够在排片作业中准确定位，显著提升了工作效率，降低了残次品率。
Patent WO-2022133887-A1 (WO)
Inventor: ZHONG SHENG
IPC: H02P3/18
Filed: 2020-12-24
Abstract: A rapid deceleration control method and system for an asynchronous motor, and an electronic device and a computer-readable storage medium. The method comprises: controlling, on the basis of a target current value, an output current of a frequency converter for driving an asynchronous motor to be stable, and controlling, on the basis of a target frequency value, an output voltage frequency of the frequency converter to be gradually reduced, such that energy converted into a bus voltage is reduced, wherein the target current value is a fixed value, and the target frequency value is a variable value, which is determined according to a bus voltage value of the frequency converter and is gradually reduced from an initial value. By means of the method, it is ensured that an output current of a frequency converter is stable; moreover, a target frequency value is reduced in combination with the rising situation of a bus voltage, and therefore, an asynchronous motor is continuously restored to a high-slip running state, thereby avoiding a rise in the bus voltage caused by energy generated during electric motor deceleration, effectively preventing a bus overvoltage, and greatly improving the economic benefit of a product.
Patent WO-2021136311-A1 (WO)
Title: Method and device for communication between vpcs
Inventor: ZHAO HAIFEI
IPC: H04L12/46
Filed: 2020-12-29
Abstract: Provided are a method and device for communication between VPCs. The method comprises: a bridge virtual machine comprising a first network card bound to a first VPC and a second network card bound to a second VPC; and the bridge virtual machine receiving, on the basis of the first network card, a first message sent by a first virtual machine in the first VPC to a second virtual machine in the second VPC, performing network function processing on the message, and sending, on the basis of the second network card, the first message which has been subjected to network function processing to the second VPC. The communication between VPCs by means of the establishment of a virtual private network or a dedicated line is prevented. Provided is a new and more convenient communication method. Furthermore, network functions can further be configured on the bridge virtual machine. The method is different from the method of simply forwarding data via a virtual private network or a dedicated line. On the basis of the realization of communication between VPCs, the present application further improves a data processing function, and has a wider range of application scenarios and a strong applicability.
Patent WO-2021143599-A1 (WO)
Inventor: LI FENG
IPC: G10L21/003
Filed: 2021-01-06
Abstract: 一种基于场景识别的语音处理方法及其装置、介质和系统，该语音处理方法包括：在检测到电子设备进行视频录入的情况下，获取当前录入的视频中的图像数据和音频数据（302）；对图像数据和音频数据进行特征提取，得到图像数据的图像特征和音频数据的音频特征（304）；对提取出来的图像特征和音频特征进行识别，识别出电子设备当前录入视频所处的场景类别（306）；基于识别出的场景类别，对电子设备实时录入的视频中的音频数据进行处理，并输出处理后的音频数据和对应的图像数据（308）。
Patent WO-2022121076-A1 (WO)
Inventor: ZHANG RONGYU
IPC: E03D1/14
Filed: 2021-01-07
Abstract: 公开了一种水箱排量的控制结构，包括：水箱本体（1），具有第一蓄水腔（11）、第二蓄水腔（12），第一蓄水腔（11）设有第一排水通道，第二蓄水腔（12）设置有第二排水通道；排水阀（2），用于控制第二排水通道的开闭，排水阀（2）具有用于控制打开第二排水通道的全排开关和半排开关；挡水件（3），在全排开关或半排开关的控制作用下相对水箱本体（1）活动，用以控制第一排水通道连通和关闭两种状态的切换；通过采用排水阀控制排水，也能实现水箱的半排排水和全排排水、结构简单、功能可靠。
Patent WO-2021143653-A1 (WO)
Inventor: FENG JINGWEN
IPC: H01L51/56
Filed: 2021-01-11
Abstract: L'invention concerne un dispositif QLED, un matériau de transport de trous, et son procédé de fabrication ainsi qu'un dispositif d'affichage. Le matériau de transport de trous comprend un polymère. Le polymère est une nanoparticule unique comprenant au moins un premier composé métallique et un second composé métallique. Le premier composé métallique et le second composé métallique sont reliés au moyen d'une liaison covalente ou d'une force de van der Waals. Les niveaux d'énergie de bande de Valence du premier composé métallique et du second composé métallique sont différents.
Patent WO-2022160257-A1 (WO)
Inventor: LI HUA
IPC: H02J3/00
Filed: 2021-01-29
Abstract: A multi-phase power supply apparatus and a control method, which relate to the field of chips. The method can comprise: a power source control module changing at least one main phase among a plurality of power source phases. The present invention can solve the problem of the accumulated service time of a main phase of a multi-phase power source being much longer than those of other phases, which is caused by the fact that a phase serving as the main phase is always working regardless of whether the multi-phase power source is under a full load or a low load, such that serious hidden troubles are present in the service life and reliability thereof.
Patent WO-2021196859-A1 (WO)
Title: 一种移动轨迹上报方法、装置、存储介质及电子设备
Inventor: SHI AIMIN
IPC: H04W4/029
Filed: 2021-01-29
Abstract: 本申请实施例公开了一种移动轨迹上报方法、装置、存储介质及电子设备，其中，方法包括：在上报时间阈值内，接收上报设备发送的移动轨迹获取请求，在数据库中获取移动轨迹，所述移动轨迹包括至少一个未上报的位置信息，将所述移动轨迹发送至所述上报设备，采用本申请实施例，可以减少智能定位器位置上报频率，降低了移动位置上报的功耗。
Patent WO-2022165801-A1 (WO)
Inventor: WANG HONGYU
IPC: H03F3/45
Filed: 2021-02-07
Abstract: Provided in the present application is a communication apparatus, comprising a first chip and a second chip that are cascaded, wherein the first chip comprises an output pin and a driving circuit, the first chip is coupled to the second chip by means of the output pin, the output pin is used to output a first direct-current bias voltage, an output end of the driving circuit is coupled to the output pin, and the driving circuit adjusts the first direct-current bias voltage on the basis of a second direct-current bias voltage of the second chip. The communication apparatus provided in the present application can directly drive a next-stage circuit or chip, thereby improving the quality of a communication signal.
Patent WO-2022170606-A1 (WO)
Inventor: XIA ZEYU
IPC: G05D27/02
Filed: 2021-02-10
Abstract: A positioning and navigation method for a rail transit cold chain vehicle, comprising: a vehicle control center online collecting temperature and humidity environment parameters in a compartment and location information of a vehicle, and uploading same to a remote control platform; the remote control platform matching the received temperature and humidity environment parameters with a stored item environment model, and if the temperature environment parameter in the compartment is too high, sending a control instruction to a onboard control center; implementing vehicle tracking by combining the received location information and stored national road traffic data and providing a feasible driving route to the onboard control center; and the onboard control center controlling the vehicle to drive according to the driving route, and sending the control instruction to a refrigeration control unit to refrigerate items in the compartment. The temperature and humidity parameters in the compartment and the location information are collected in real time so as to facilitate tracking of the vehicle, and an optimal driving route can be provided according to the location information of the vehicle, reducing transportation time, realizing real-time monitoring of the supply chain cold chain transportation, and improving the management efficiency of the supply chain cold chain. A positioning and navigation system for a rail transit cold chain vehicle is also provided.
Patent WO-2022027955-A1 (WO)
Title: Data centre heating system
Inventor: JU JING
IPC: H05K7/20
Filed: 2021-02-20
Abstract: The embodiments of the present disclosure relate to a data centre heating system, comprising power supply terminals, a chiller group, a data machine room, a water supply pipeline, and a water return pipeline; the power supply terminals are electrically connected to the chiller group; the chiller group is connected to the data machine room by means of the water supply pipeline, and the chiller group is configured to cool a cooling medium and output same by means of the water supply pipeline; the data machine room is connected to the chiller group by means of the water return pipeline, and the chiller group is configured to receive the cooling medium by means of the water return pipeline; a heat pump unit and a first connecting branch, the heat pump unit being electrically connected to the power supply terminal, and the heat pump unit being connected to the water return pipeline by means of the first connecting branch; and a heating terminal, the heating terminal being connected to the heat pump unit. The data centre heating system of the present disclosure has a rational structural design and can use the heat produced by the data machine room to effectively save energy.
Patent WO-2022170647-A1 (WO)
Inventor: XIANG JUN
IPC: G06F111/06
Filed: 2021-02-26
Abstract: La présente divulgation concerne un procédé et un système de conception de chaudière pour une unité de dioxyde de carbone supercritique, et un support de stockage. Le procédé de conception de chaudière pour une unité de dioxyde de carbone supercritique comprend plus particulièrement les étapes suivantes consistant : étape 1. à déterminer un type de chaudière, un paramètre de conception connu et un paramètre de conception inconnu d'une chaudière à concevoir ; étape 2. à acquérir des paramètres de fonctionnement de chaque unité de dioxyde de carbone supercritique sélectionnée et à établir une expression relationnelle entre de multiples paramètres de fonctionnement parmi les paramètres de fonctionnement de chaque unité de dioxyde de carbone supercritique ; et étape 3. à substituer le paramètre de conception connu à l'étape 1 dans l'expression relationnelle déterminée à l'étape 2 et à calculer le paramètre de conception inconnu. Dans la présente demande, des paramètres de fonctionnement d'une chaudière, aux performances optimales, d'une unité de dioxyde de carbone supercritique sont sélectionnés pour établir une expression relationnelle, et un paramètre de fonctionnement déterminé est substitué dans l'expression relationnelle pour calculer un paramètre de conception à déterminer, ce qui permet d'obtenir une conception de chaudière aux performances optimales.
Patent WO-2021213010-A1 (WO)
Inventor: JIANG LI
IPC: G06N3/08
Filed: 2021-03-01
Abstract: The present invention relates to a Crossbar architecture-based pruning method and system. The method comprises: carrying out structured pruning without considering architecture factors on a weight matrix to be processed of a current layer of a neural network, to obtain a first weight matrix, the weight matrix being a weight matrix of the neural network; determining a pruning solution according to the size of the first weight matrix and the size of the crossbar, the pruning solution comprising block-based structured pruning, crossbar array row pruning and crossbar array column pruning; and pruning the first weight matrix according to the pruning solution to obtain a second weight matrix, wherein the second weight matrix is used for being mapped to a crossbar array in an accelerator, and the neural network is accelerated by means of the accelerator. The present invention can reduce the resource occupation of a Crossbar and reduce the waste of hardware resources.
Patent WO-2021180055-A1 (WO)
Title: 一种brd4抑制剂的用途
Inventor: YAO XUEKUN
IPC: A61K31/5517
Filed: 2021-03-09
Abstract: 一种BDR4抑制剂在制备治疗肿瘤、尤其是治疗晚期实体瘤或难治性实体瘤的药物中的应用，该药物治疗晚期实体瘤或难治性实体瘤的治疗方案和安全有效剂量。该BDR4抑制剂能有效治疗晚期实体瘤或难治性实体瘤，对晚期或难治性的乳腺癌、结直肠癌、前列腺癌、胃肠肿瘤等有确切疗效，并且临床安全性较好。